*{margin: 0;padding: 0;}
.big{width: 100%;height: auto;overflow: hidden;}
.head{width: 100%;background: url(../image/1.jpg);background-size: cover;}
.top-head{width: 80%;margin: 0 auto;display: flex;flex-direction: row;}
.top-img{width: 70%;padding: 16px 0;}
.top-img a{padding: 16px 2px;}
.top-font{color: white;display: flex;flex-direction: row;width: 30%;padding: 20px;}
.web{background: url(../image/Mail.png) no-repeat;padding-left: 30px;}
.phone{background: url(../image/Phone.png) no-repeat;padding-left: 30px;margin-left: 20px;}
.nav1{background-color: #f0f0f0;}
.nav{width: 80%;margin: 0 auto;display: flex;flex-direction: row;background-color: #f0f0f0;}
.logo{padding: 10px;width: 70%;}
.navs{width: 30%;line-height: 100px;display: flex;flex-direction: row;justify-content: space-between;}
.navs a{color:black;font-weight: bolder;text-decoration: none;}
.navs a:nth-child(2),.navs a:hover{color: orangered;}
.header{background: url(../image/1.jpg)  no-repeat 100% 100%;background-size: cover;width: 100%;text-align: center;margin-top: 0;}
.header h1{color: white;font-size: 50px;word-spacing: 20px;padding-top: 70px;}
.header p{font-size: 25px;color: white;}
.header-input{background-color: rgba(220, 220, 220, 0.9);padding: 10px;margin: 70px auto;display: inline-block;}
.header-input input{height: 30px;border-radius: 10px;border: 0;margin: 0 5px;padding-left: 10px;font-weight: bolder;}
.header-input button{background-color: orangered;height: 40px;font-weight: bolder;border-radius: 10px;border: 0;padding:10px;}
.header ul{display: flex;flex-direction: row;margin: 0 auto;width: 80%;justify-content: space-between;padding-bottom: 150px;}
.header ul li{list-style: none;}
.header ul li a{text-decoration: none;color: #DDD;font-size: 16px; font-weight: bold;}
.header ul li a:hover{color: orangered;}
.main{width: 100%;background-color: #f4f3ee;box-sizing: border-box;}
.main_center{width: 80%;margin: 0px auto;box-sizing: border-box;display: flex;flex-direction: row;padding-top: 30px;}
.main_center_left{width: 70%;padding:0 20px 20px 20px;width:calc(100% - 40px);border-radius: 10px;display: flex;flex-direction: row;}
.main_center_right{width: 30%;;box-sizing: border-box;}
.main_center_left1{width: calc(33.3% - 20px);box-sizing: border-box;margin: 10px;}
.img_font{width: 100%;background-color: white;border-radius: 5px;height: auto;box-sizing: border-box;margin: 15px 0;}
.img_font img{width: 100%;height: auto;border-top-left-radius:5px;border-top-right-radius:5px;}
.img_font h3{padding: 20px;}
.hover1{padding: 20px;color: #666;letter-spacing: 1px;border-top: #DDD 1px solid;}
.hover1 a{text-decoration: none;color: #fe9b13;font-weight: bold;}
.hover1 a:hover{color: black;}
.hover1:hover{background-color: #ddd;}
.lines{display: flex;flex-direction: row;margin: 10px 0;}
.orange1{width: 160px;height: 4px;background-color: #fe9b13;}
.gray{width: calc(100% - 160px);background-color: rgb(170, 169, 169);height: 3px;}
.link1{background: url(../image/17.jpg) no-repeat center;height: 150px;background-size: 100%;text-align: center;line-height: 150px;}
.link1 a{font-size: 35px;color: white;text-decoration: none;font-weight: bolder;}
.main_center_right_one,.main_center_right_two,.main_center_right_three,.main_center_right_four,.main_center_right_five{margin: 30px;background-color: #fff;border-radius: 10px;padding: 20px;}
.main_center_right_one p {margin: 10px;}
.main_center_right_one p a{text-decoration: none;color: #666;}
.main_center_right_one p a:hover{color: #fe9b13;}
.main_center_right_two_1{display: flex;flex-direction: row;justify-content: space-between;}
.main_center_right_two_1{margin: 20px 0;}
.main_center_right_two_1_imgs{width: 20%;height: auto;}
.main_center_right_two_1_imgs img{width: 100%;height: 100%;}
.main_center_right_two_1_fonts{width: 70%;color: #4c4c4c;}
.main_center_right_two_1_fonts a{color: #4c4c4c;text-decoration: none;}
.main_center_right_two_1_fonts a:hover{color: #fe9b13;}
select{font-size: 16px;background-color: #e9e9e9;color: #777777;width: 100%;padding: 15px;letter-spacing: 2px;margin: 30px 0;border: 0;}
option{font-size: 16px;background-color: #e9e9e9;color: #777777;width: 100%;padding: 15px;letter-spacing: 2px;}
.all_imgs{width: 100%;display: flex;flex-direction: row;flex-wrap: wrap;}
.all_imgs img{width: 32%;padding: 1px;}
.main_center_right_five p{line-height: 50px;color: #777777;border-bottom:  3px solid #DDD;}
.main_center_right_five a{text-decoration: none;color: #4c4c4c;}
.main_center_right_five a:hover{color: #fe9b13;}
.main_center_right_one, .main_center_right_two, .main_center_right_three, .main_center_right_four, .main_center_right_five {margin:30px 0px;}
.footer_top{width: 100%;height: 50px;background-color: #808080;}
.footer_main{width: 100%;background-color: #26232d;}
.footer_main_three{width: 80%;margin: 0 auto;display: flex;flex-direction: row;justify-content: space-between;}
.footer_main_three1{width: 32%;padding: 30px 0;color: #999999;}
.footer_main_three1 button:hover{background-color: rgb(170, 169, 169,0);}
.footer_main_three1 p{font-weight: bold;margin: 10px 0;line-height: 25px;word-spacing: 3px;}
.footer_bottom{width: 100%;text-align: center;background-color: #312e38;line-height: 60px;color: #999999;}
.footer_bottom a{color: #999999;}
.footer_main_three1 h2{color: white;padding: 10px 0;}
.footer_main_three1 input{width: 100%;background-color: #26232d;border: 1px solid gainsboro;padding: 10px 0px;margin: 10px 0;}
.footer_main_three1 button{background-color:#fe9b13;padding: 10px 15px;margin: 10px 0;color: white;letter-spacing: 3px;font-weight: 500;border: 3px solid #fe9b13;}
.footer_main_three1_imgs{width: calc(100% - 20px);padding: 20px 10px;display: flex;flex-direction: row;justify-content: space-between;}
.footer_main_three1_imgs img{width: 20%;justify-content: space-between;}
@media  screen and (max-width: 1200px) {
    .top-head{width: 100%;display: block;}
    .top-img{width: 100%;}
    .top-font{width: 100%;}
    .nav{display: block;}
    .logo{width: 100%;}
    .navs{width: 100%;}
    .header ul{margin: 0 auto;width: 80%;flex-wrap: wrap;}
    .header-input input{width: 80%;margin: 0 auto;}
    .main_center{width: calc(100% - 20px);margin: 10px;display: block;}
    .main_center_left{width: calc(100% - 40px);display: block;;}
    .main_center_right{width: 100%;;box-sizing: border-box;}
    .main_center_left1{width: calc(100% - 20px);margin: 10px;}
    .img_font{width: 100%;background-color: white;border-radius: 5px;height: auto;box-sizing: border-box;margin: 10px 0;}
    .img_font img{width: 100%;height: auto;border-top-left-radius:5px;border-top-right-radius:5px;}
    .main_center_right{width: calc(100% - 20px);margin: 0 10px;}
    .main_center_left_bottom{width: calc(100% - 40px);}
    .all_imgs img{width: 24%;padding: 1px;}
    .all_imgs{width: 50%;display: flex;flex-direction: row;flex-wrap: wrap;}
    .link1{margin: 30px auto;width: 94%;}
    .main_center_right_two_1{display: block;}
    .main_center_right_two_1_imgs{width: 100%;height: auto;}
    .main_center_right_two_1_imgs img{width: 50%;height: 100%;}
    .main_center{display: block;}
    .main_center_left{width: 100%;padding: 0;}
    .main_center_left_top{width: calc(100% - 40px);margin: 10px;}
    .footer_main_three{width: 100%;display: block;padding: 30px 0;}
    .footer_main_three1 input{width: 90%;}
    .footer_main_three1{width: calc(100% - 20px);padding:0 10px;}
    .footer_main_three1_imgs{width: calc(100% - 20px);padding: 20px 10px;display: block;}
    .footer_main_three1_imgs img{width: 100%;padding: 10px 0;}

}